tree 942821e6fde6d1458a20dfa95bae5ccca08332e0
parent deba4bce168a87ef90211ba69850d3428b453765
author Joerg Roedel <jroedel@suse.de> 1445355222 +0200
committer Joerg Roedel <jroedel@suse.de> 1445419833 +0200

iommu/amd: Cleanup buffer allocation

Clean up the functions to allocate the command, event and
ppr-log buffers. Remove redundant code and change the return
value to int.

Signed-off-by: Joerg Roedel <jroedel@suse.de>